Universal Licensing System
WJL78
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 987015 |
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| Call sign | WJL78 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1986-03-20 |
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| Expiration | 1997-10-29 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 6197.2 - 6404.8 MHz (8 frequencies) |
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| Locations | 3 |
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| Representative location | TOHOPKEE, OSCEOLA, FL |
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| Coordinates | 28.2769444, -81.0822778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:09 |
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Licensee
| Name | MCI WORLDCOM NETWORK SERVICES INC |
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| Applicant type | C |
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| Location | RICHARDSON, TX |
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| Address | 2270 LAKESIDE DR, RICHARDSON, TX, 75082 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6197.20000000 | | | | | |
| 1 | 2 | FXO | 6197.20000000 | | | | | |
| 1 | 3 | FXO | 6226.90000000 | | | | | |
| 1 | 4 | FXO | 6226.90000000 | | | | | |
| 1 | 1 | FXO | 6256.50000000 | | | | | |
| 1 | 2 | FXO | 6256.50000000 | | | | | |
| 1 | 3 | FXO | 6286.20000000 | | | | | |
| 1 | 4 | FXO | 6286.20000000 | | | | | |
| 1 | 2 | FXO | 6315.90000000 | | | | | |
| 1 | 3 | FXO | 6345.50000000 | | | | | |
| 1 | 2 | FXO | 6375.20000000 | | | | | |
| 1 | 3 | FXO | 6404.80000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 4 MILES NORTH OF, TOHOPKEE, OSCEOLA, FL | 28.27694444, -81.08227778 | 23.800 m | | 74.100 m overall | |
| 2 | R | | 28.50222222, -81.05311111 | 20.400 m | | | |
| 3 | R | | 28.14944444, -80.70391667 | 7.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 6.5000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 2 | 1 | T | | | V | | 110.7000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | V | | 6.5000 | | |
| 4 | 1 | T | | | H | | 110.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WJL78 | LICCNV |
| 1997-10-29 | WJL78 | LICAN |
| 1986-03-20 | WJL78 | LIMOD |
| 1986-01-30 | WJL78 | LIMOD |
| 1984-12-19 | WJL78 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987015 | 2026-08-02 02:48:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WJL78 | ULS 987015 | 2026-08-02 02:48:09 |
| Status | C | ULS 987015 | 2026-08-02 02:48:09 |
| Service | CF | ULS 987015 | 2026-08-02 02:48:09 |
| Grant Date | 1986-03-20 | ULS 987015 | 2026-08-02 02:48:09 |
| Expiration Date | 1997-10-29 | ULS 987015 | 2026-08-02 02:48:09 |
| Cancellation Date | 1997-10-29 | ULS 987015 | 2026-08-02 02:48:09 |